T Thorn Coyle Books

Pulphouse Fiction Magazine

By Robert T. Jeschonek, T Thorn Coyle, Kevin J. Anderson, M L Buchman, Annie Reed, Ray Vukcevich, Dayle A Dermatis, Steve Perry, Nina Kiriki Hoffman, Kristine Kathryn Rusch, O Neil De Noux, Kent Patterson, Sabrina Chase, Esther M. Friesner, J. Steven York, Dean Wesley Smith, Dan C Duval, Mike Resnick, Jerry Oltion

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Fiction River Feel the Fear Fiction River An Original Anthology Magazine Volume 25

By Robert T. Jeschonek, Lauryn Christopher, T Thorn Coyle, Erik Lynd, Steven Mohan Jr, Dory Crowe, Anthea Lawson, Lee Allred, Annie Reed, Dayle A Dermatis, Michael Kowal, David Stier, Eric Kent Edstrom, Fiction River, Laura Ware, J F Penn, Bonnie Elizabeth

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Fiction River

By Robert T. Jeschonek, Lauryn Christopher, T Thorn Coyle, Dory Crowe, Diana Deverell, Michael Kowal, Valerie Brook, Brigid Collins, Leslie Claire Walker, Eric Kent Edstrom, Rob Vagle, Fiction River, Dan C Duval, Louisa Swann, Lisa Silverthorne, Michele Laframboise

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By Dark

By T Thorn Coyle

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Like Water

By T Thorn Coyle

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.